JP5399863B2 - 最小充填ミス試料観察窓を有する分析テストストリップ - Google Patents
最小充填ミス試料観察窓を有する分析テストストリップ Download PDFInfo
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- JP5399863B2 JP5399863B2 JP2009250811A JP2009250811A JP5399863B2 JP 5399863 B2 JP5399863 B2 JP 5399863B2 JP 2009250811 A JP2009250811 A JP 2009250811A JP 2009250811 A JP2009250811 A JP 2009250811A JP 5399863 B2 JP5399863 B2 JP 5399863B2
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- 238000012360 testing method Methods 0.000 claims description 16
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- 238000000034 method Methods 0.000 description 10
- 239000012491 analyte Substances 0.000 description 9
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 6
- 239000010839 body fluid Substances 0.000 description 6
- 239000008103 glucose Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- -1 urine Substances 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000004366 Glucose oxidase Substances 0.000 description 2
- 108010015776 Glucose oxidase Proteins 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 229940116332 glucose oxidase Drugs 0.000 description 2
- 235000019420 glucose oxidase Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 108010050375 Glucose 1-Dehydrogenase Proteins 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009534 blood test Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 239000011853 conductive carbon based material Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229960005489 paracetamol Drugs 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000012462 polypropylene substrate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
- G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/001—Enzyme electrodes
- C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/001—Enzyme electrodes
- C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
- C12Q1/006—Enzyme electrodes involving specific analytes or enzymes for glucose
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Emergency Medicine (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Description
Claims (8)
- 分析テストストリップであって、
基板と、
酵素試薬層と、
前記酵素試薬層上に配置され、第1の部分と不透明な第2の部分とを有する上層と、
前記分析テストストリップ内に区画され、前記分析テストストリップの正確な使用に必要な最小容量よりも大きい容量を有する試料収容室と、を備え、
前記試料収容室は、前記最小容量を収容可能な作用部分と、前記試料収容室の残りの部分である非作用部分とを含み、
前記上層の前記第1の部分及び前記不透明な第2の部分は、使用者が前記上層の前記第1の部分を通して前記試料収容室の前記作用部分を見ることができるが、前記上層の前記不透明な第2の部分によって前記試料収容室の前記非作用部分を見ることはできないように構成されており、
前記分析テストストリップは、電気化学的分析テストストリップであり、前記基板は、電気絶縁基板であり、前記電気化学的分析テストストリップは、
前記電気絶縁基板上に配置されるパターン導電層と、
前記パターン導電層上に配置されるパターン絶縁層と、をさらに備え、
前記パターン導電層は、参照電極、第1の作用電極および第2の作用電極を含み、
前記酵素試薬層は、前記パターン導電層の前記参照電極、前記第1の作用電極および前記第2の作用電極の全ての電極について少なくとも一部分を覆って配置される、
分析テストストリップ。 - 前記上層は、接着テープである、請求項1に記載の電気化学的分析テストストリップ。
- 前記上層の前記第1の部分は、透明である、請求項1に記載の電気化学的分析テストストリップ。
- 前記上層の前記第1の部分は、半透明である、請求項1に記載の電気化学的分析テストストリップ。
- 前記酵素試薬層上に配置されるパターン接着層をさらに有する、請求項1に記載の電気化学的分析テストストリップ。
- 前記試料収容室の前記作用部分は、0.95マイクロリットルの容量を有し、前記試料収容室は、1.1マイクロリットルの容量を有する、請求項1に記載の電気化学的分析テストストリップ。
- 前記試料収容室の前記作用部分は、前記試料収容室の86%を占める、請求項1に記載の電気化学的分析テストストリップ。
- 前記試料収容室は、全血試料を導入するように構成されている、請求項1に記載の電気化学的分析テストストリップ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/261,293 US8012428B2 (en) | 2008-10-30 | 2008-10-30 | Analytical test strip with minimal fill-error sample viewing window |
US12/261,293 | 2008-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010107512A JP2010107512A (ja) | 2010-05-13 |
JP5399863B2 true JP5399863B2 (ja) | 2014-01-29 |
Family
ID=42044427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009250811A Active JP5399863B2 (ja) | 2008-10-30 | 2009-10-30 | 最小充填ミス試料観察窓を有する分析テストストリップ |
Country Status (9)
Country | Link |
---|---|
US (1) | US8012428B2 (ja) |
EP (1) | EP2182355B1 (ja) |
JP (1) | JP5399863B2 (ja) |
CN (1) | CN101788518A (ja) |
BR (1) | BRPI0904420A2 (ja) |
CA (1) | CA2684158A1 (ja) |
ES (1) | ES2395483T3 (ja) |
HK (1) | HK1142129A1 (ja) |
RU (1) | RU2519665C2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110290668A1 (en) * | 2010-05-27 | 2011-12-01 | Lifescan Scotland Limited | Analytical test strip with crossroads exposed electrode configuration |
US8409412B2 (en) | 2010-08-23 | 2013-04-02 | Lifescan Scotland, Ltd. | Enzymatic reagent inks for use in test strips having a predetermined calibration code |
US20130199942A1 (en) * | 2012-02-07 | 2013-08-08 | Lifescan Scotland Limited | Electrochemical-based analytical test strip with fill-speed configured reagent layer |
TWM441450U (en) * | 2012-04-19 | 2012-11-21 | Bioptik Tech Inc | Filtering type test strip |
US8877023B2 (en) * | 2012-06-21 | 2014-11-04 | Lifescan Scotland Limited | Electrochemical-based analytical test strip with intersecting sample-receiving chambers |
US20130341207A1 (en) * | 2012-06-21 | 2013-12-26 | Lifescan Scotland Limited | Analytical test strip with capillary sample-receiving chambers separated by stop junctions |
GB2505694B (en) * | 2012-09-07 | 2017-03-22 | Lifescan Scotland Ltd | Electrochemical-based analytical test strip with bare interferent electrodes |
US20150068893A1 (en) * | 2013-09-12 | 2015-03-12 | Joinsoon Medical Technology Co., Ltd. | Biosensor test strip for biosensor test device |
US20150176049A1 (en) | 2013-12-23 | 2015-06-25 | Cilag Gmbh International | Determining usability of analytical test strip |
CN110940713A (zh) * | 2019-12-31 | 2020-03-31 | 郑州信德医疗科技有限公司 | 一种双面血糖试纸及双数值显示血糖仪 |
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US6541216B1 (en) * | 1999-12-22 | 2003-04-01 | Roche Diagnostics Corporation | Amperometric biosensor test strip |
GB0005564D0 (en) | 2000-03-08 | 2000-05-03 | Inverness Medical Ltd | Measurjement of substances in liquid |
EP1162453A1 (fr) | 2000-06-07 | 2001-12-12 | Asulab S.A. | Capteur électrochimique à reproductibilité accrue |
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JP3878993B2 (ja) * | 2002-10-31 | 2007-02-07 | アークレイ株式会社 | 分析用具 |
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US7374949B2 (en) | 2003-05-29 | 2008-05-20 | Bayer Healthcare Llc | Diagnostic test strip for collecting and detecting an analyte in a fluid sample |
KR100554649B1 (ko) * | 2003-06-09 | 2006-02-24 | 주식회사 아이센스 | 전기화학적 바이오센서 |
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PT1678489E (pt) * | 2003-10-31 | 2007-06-19 | Lifescan Scotland Ltd | Método de redução do efeito da corrente de interferência directa numa tira de teste electroquímica |
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2008
- 2008-10-30 US US12/261,293 patent/US8012428B2/en active Active
-
2009
- 2009-10-29 BR BRPI0904420-5A patent/BRPI0904420A2/pt not_active Application Discontinuation
- 2009-10-29 ES ES09252512T patent/ES2395483T3/es active Active
- 2009-10-29 RU RU2009140135/15A patent/RU2519665C2/ru not_active IP Right Cessation
- 2009-10-29 CA CA2684158A patent/CA2684158A1/en not_active Abandoned
- 2009-10-29 EP EP09252512A patent/EP2182355B1/en not_active Revoked
- 2009-10-30 CN CN200910209056A patent/CN101788518A/zh active Pending
- 2009-10-30 JP JP2009250811A patent/JP5399863B2/ja active Active
-
2010
- 2010-09-07 HK HK10108478.2A patent/HK1142129A1/xx active IP Right Revival
Also Published As
Publication number | Publication date |
---|---|
EP2182355A2 (en) | 2010-05-05 |
JP2010107512A (ja) | 2010-05-13 |
RU2519665C2 (ru) | 2014-06-20 |
CA2684158A1 (en) | 2010-04-30 |
BRPI0904420A2 (pt) | 2010-09-21 |
EP2182355B1 (en) | 2012-10-17 |
EP2182355A3 (en) | 2011-05-11 |
US8012428B2 (en) | 2011-09-06 |
US20100112678A1 (en) | 2010-05-06 |
RU2009140135A (ru) | 2011-05-10 |
HK1142129A1 (en) | 2010-11-26 |
ES2395483T3 (es) | 2013-02-13 |
CN101788518A (zh) | 2010-07-28 |
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